This class provides baseline functionality for anisotropic (Hill-like) plasticity and creep models based on the stress update material in a generalized radial return framework. More...

#include <AnisotropicReturnCreepStressUpdateBase.h>

Inheritance diagram for AnisotropicReturnCreepStressUpdateBaseTempl< is_ad >:

[legend]

Public Member Functions
	AnisotropicReturnCreepStressUpdateBaseTempl (const InputParameters &parameters)

Static Public Member Functions
static InputParameters	validParams ()

Protected Member Functions
virtual void	initQpStatefulProperties () override

virtual void	propagateQpStatefulProperties () override

bool	requiresIsotropicTensor () override
	Does the model require the elasticity tensor to be isotropic? More...

virtual void	computeStrainFinalize (GenericRankTwoTensor< is_ad > &, const GenericRankTwoTensor< is_ad > &, const GenericDenseVector< is_ad > &, const GenericReal< is_ad > &) override
	Perform any necessary steps to finalize strain increment after return mapping iterations. More...

Protected Attributes
GenericMaterialProperty< RankTwoTensor, is_ad > &	_creep_strain
	Creep strain tensor material property. More...

const MaterialProperty< RankTwoTensor > &	_creep_strain_old

Detailed Description

template<bool is_ad>
class AnisotropicReturnCreepStressUpdateBaseTempl< is_ad >

This class provides baseline functionality for anisotropic (Hill-like) plasticity and creep models based on the stress update material in a generalized radial return framework.

Definition at line 25 of file AnisotropicReturnCreepStressUpdateBase.h.

Constructor & Destructor Documentation

◆ AnisotropicReturnCreepStressUpdateBaseTempl()

template<bool is_ad>

AnisotropicReturnCreepStressUpdateBaseTempl< is_ad >::AnisotropicReturnCreepStressUpdateBaseTempl ( const InputParameters & parameters )

Definition at line 25 of file AnisotropicReturnCreepStressUpdateBase.C.

   : GeneralizedRadialReturnStressUpdateTempl<is_ad>(parameters),
     _creep_strain(this->template declareGenericProperty<RankTwoTensor, is_ad>(this->_base_name +
                                                                               "creep_strain")),
     _creep_strain_old(
         this->template getMaterialPropertyOld<RankTwoTensor>(this->_base_name + "creep_strain"))
 {
 }

Member Function Documentation

◆ computeStrainFinalize()

template<bool is_ad>

void AnisotropicReturnCreepStressUpdateBaseTempl< is_ad >::computeStrainFinalize	(	GenericRankTwoTensor< is_ad > &	inelasticStrainIncrement,
		const GenericRankTwoTensor< is_ad > &	,
		const GenericDenseVector< is_ad > &	,
		const GenericReal< is_ad > &
	)

overrideprotectedvirtual

Perform any necessary steps to finalize strain increment after return mapping iterations.

Parameters

inelasticStrainIncrement Inelastic strain increment

Reimplemented in HillCreepStressUpdateTempl< is_ad >.

Definition at line 55 of file AnisotropicReturnCreepStressUpdateBase.C.

Referenced by HillCreepStressUpdateTempl< is_ad >::computeStrainFinalize().

 {
   _creep_strain[this->_qp] = _creep_strain_old[this->_qp] + inelasticStrainIncrement;
 }

◆ initQpStatefulProperties()

template<bool is_ad>

void AnisotropicReturnCreepStressUpdateBaseTempl< is_ad >::initQpStatefulProperties ( )

overrideprotectedvirtual

Definition at line 37 of file AnisotropicReturnCreepStressUpdateBase.C.

 {
   _creep_strain[this->_qp].zero();
 
   GeneralizedRadialReturnStressUpdateTempl<is_ad>::initQpStatefulProperties();
 }

◆ propagateQpStatefulProperties()

template<bool is_ad>

void AnisotropicReturnCreepStressUpdateBaseTempl< is_ad >::propagateQpStatefulProperties ( )

overrideprotectedvirtual

Definition at line 46 of file AnisotropicReturnCreepStressUpdateBase.C.

 {
   _creep_strain[this->_qp] = _creep_strain_old[this->_qp];
 
   this->propagateQpStatefulPropertiesRadialReturn();
 }

◆ requiresIsotropicTensor()

template<bool is_ad>

bool AnisotropicReturnCreepStressUpdateBaseTempl< is_ad >::requiresIsotropicTensor ( )

inlineoverrideprotected

Does the model require the elasticity tensor to be isotropic?

Definition at line 39 of file AnisotropicReturnCreepStressUpdateBase.h.

39 { return false; }

◆ validParams()

template<bool is_ad>

InputParameters AnisotropicReturnCreepStressUpdateBaseTempl< is_ad >::validParams ( )

static

Definition at line 14 of file AnisotropicReturnCreepStressUpdateBase.C.

Referenced by HillCreepStressUpdateTempl< is_ad >::validParams().

 {
   InputParameters params = GeneralizedRadialReturnStressUpdateTempl<is_ad>::validParams();
 
   params.set<std::string>("effective_inelastic_strain_name") = "effective_creep_strain";
   params.set<std::string>("inelastic_strain_rate_name") = "creep_strain_rate";
 
   return params;
 }